CHIBA; Mitsuharu
Patent Applications and Registrations
Patent applications and USPTO patent grants for CHIBA; Mitsuharu.The latest application filed is for "speaker and image display apparatus".
- CHIBA; Mitsuharu - Sendai-shi JP
- Chiba; Mitsuharu - Chiba JP
- CHIBA; Mitsuharu - Chiba-shi JP
- Chiba; Mitsuharu - Tokyo JP
| Patent | Date |
|---|---|
| Speaker And Image Display Apparatus App 20180317020 - ABE; Yoshiyuki ; et al. | 2018-11-01 |
| Secondary battery charging device and secondary battery charging system Grant 8,847,543 - Yagi , et al. September 30, 2 | 2014-09-30 |
| Secondary Battery Charging Device And Secondary Battery Charging System App 20120206086 - Yagi; Shigeki ; et al. | 2012-08-16 |
| Tuning device and tuning method Grant 7,288,709 - Chiba October 30, 2 | 2007-10-30 |
| Tuning device and tuning method App 20050211064 - Chiba, Mitsuharu | 2005-09-29 |
| Instrument for tuning musical instruments Grant 4,899,636 - Chiba , et al. February 13, 1 | 1990-02-13 |
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